5579409 Genuine Cummins Fuel Injector Set For XPI ISC ISL 8.9L

5579409 Genuine Cummins Fuel Injector Set For XPI ISC ISL 8.9L

Name: 5579409 Genuine Cummins Fuel Injector Set For XPI ISC ISL 8.9L
Brand: Cummins
Price: 1135.00 USD
Availability: InStock

P/N: 5579409 Manufactured by: Cummins

$1,135.00 - $1,135.00

$1,135.00

$1,135.00 - $1,135.00

$1,135.00

4 in Stock

Condition: New

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Description

The 5579409 is a genuine Cummins fuel injector set developed for ISC and ISL 8.9L diesel engines equipped with the XPI fuel system. It is engineered to deliver controlled high-pressure fuel injection for proper combustion and engine efficiency.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2013	Chevrolet Silverado 2500 HD	6.0L V8 Gas, 6.0L V8 Flex, 6.0L V8 CNG, 6.6L V8 Diesel	All trims
2013	Chevrolet Silverado 3500 HD	6.0L V8 Gas, 6.0L V8 Flex, 6.6L V8 Diesel	All trims
2013	Chevrolet Suburban 1500	5.3L V8 Gas, 5.3L V8 Flex	All trims
2013	Chevrolet Suburban 2500	6.0L V8 Flex	All trims
2013	Chevrolet Tahoe	5.3L V8 Gas, 5.3L V8 Flex, 6.0L Hybrid	All trims
2013	Chevrolet Traverse	3.6L V6 Gas	All trims
2013	GMC Sierra 1500	4.3L V6 Gas, 4.8L V8 Flex, 5.3L V8 Flex, 6.2L V8 Flex	All trims
2013	GMC Sierra 2500 HD	6.0L V8 Gas, 6.0L V8 Flex, 6.0L V8 CNG, 6.6L V8 Diesel	All trims
2013	GMC Sierra 3500 HD	6.0L V8 Gas, 6.0L V8 Flex, 6.6L V8 Diesel	All trims
2013	GMC Yukon	5.3L V8 Flex, 6.2L V8 Flex	All trims
2013	GMC Yukon XL 1500	5.3L V8 Flex, 6.2L V8 Flex	All trims

General Specifications

Condition	New
Part Number	5579409
Brand	Cummins
Part Type	Fuel Injector Set
Years	2016–2024
Vehicle	Peterbilt
Engine	8.9L ISC/ISL Diesel
Weight	5.2 lb

Product Features

The 5579409 fuel injector set is designed for original Cummins XPI diesel fuel systems:

Genuine Cummins fuel injector set for ISC and ISL 8.9L diesel engines
Built for operation with factory XPI high-pressure fuel systems
Helps maintain accurate fuel atomization during engine operation
Supports stable combustion efficiency and engine performance
Manufactured to match original Cummins injector specifications
Maintains proper injection timing and fuel delivery characteristics
Direct replacement design for compatible diesel engine applications

Application Notes

The 5579409 fuel injector set is intended for engines equipped with the original XPI fuel system specified above. Fuel passages, injector bores, and sealing surfaces should be cleaned thoroughly before installation to help maintain proper injector performance.

Always verify part number, engine model, and fuel system configuration before installation.